Supplementary Figure 1 : Crystals of BRILΔ38δ-OR–DIPP-NH2 used for synchrotron and XFEL data collection.

From: Structural basis for bifunctional peptide recognition at human δ-opioid receptor

Supplementary Figure 1

a, Brightfield and b, cross-polarized images of BRILΔ38δ-OR–DIPP-NH2 crystals used to obtain the synchrotron structure. c, Brightfield and d, cross-polarized images of BRILΔ38δ-OR–DIPP-NH2 microcrystals after optimization of crystal growth conditions to yield crystals of ~5 μm, suitable for LCP crystallization in syringes. e,f, Cross-polarized images of BRILΔ38δ-OR–DIPP-NH2 LCP microcrystals grown in syringes and used to obtain the XFEL BRILΔ38δ-OR–DIPP-NH2 structure.